65213621 (number)

65213621 is an odd 8-digits composite number following 65213620 and preceding 65213622. In scientific notation, it is written as 6.5213621 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 59235120 positive integers (up to 65213621) that are relatively prime to 65213621.

Interesting facts

Basic properties

Name

Name sixty-five million two hundred thirteen thousand six hundred twenty-one

Notation

Scientific notation 6.5213621 × 10^7
Engineering notation 6.5213621 × 10^6

Prime Factorization of 65213621

Prime Factorization 11 × 1933 × 3067

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 65213621
Product of the distinct prime numbers

The prime factorization of 65213621 is 11 × 1933 × 3067. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 65213621)

Multiplication

n×y
n×2 130427242
n×3 195640863
n×4 260854484
n×5 326068105

Division

n÷y
n÷2 32606810.5
n÷3 21737873.666667
n÷3 16303405.25
n÷5 13042724.2

Exponentiation

ny
n2 4252816363931641
n3 2.7734155454004E+23
n4 1.8086447025325E+31
n5 1.1794827015461E+39

Nth Root

y√n
2√n 8075.4950931816
3√n 402.51256162331
4√n 89.863758507986
5√n 36.54834055906

Divisors of 65213621

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -65213620
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 65213621 can be divided by 8 positive divisors. The sum of these divisors (counting 65213621) is 1, the average is 0.125.

Base conversion 65213621

Base System Value
2 Binary 11111000110001010010110101
3 Ternary 11112201012021022
4 Quaternary 3320301102311
5 Quinary 113143313441
6 Senary 10245430525
8 Octal 370612265
10 Decimal 65213621
12 Duodecimal 19a0b445
16 Hexadecimal 3e314b5
20 Vigesimal 107be11
36 Base36 12tr5h

Cryptographic Hash Functions

md5 fe5a343466e66c7d7dd274abd7970635
sha1 75f9b13649775d3b4e71545aae0fc770fc89a398
sha256 df4013b44e4c9283a3179af3f33a728bb9931f52c459809ad68bbe1f16d3eee5
sha512 43479a975d7a492150e3a5d5e7d607bcc7aab7ad1fbda07dc49e2e3f46df0a1cc74b7c4b7f9e5030774f1314c821472aae52ed14853bbc1be0c205e6dda35048
ripemd-160 5c8775044dadf7ba2a40e0f6bd6be303dea7ab2a

65213621 as geometric shapes

Circle

Radius = n
Diameter 130427242
Circumference 409749265.29518
Area 1.3360616645994E+16

Sphere

Radius = n
Volume 1.1617255870375E+24
Surface area 5.3442466583976E+16
Circumference 409749265.29518

Square

Length = n
Perimeter 260854484
Area 4252816363931641
Diagonal 92225987.269659

Cube

Length = n
Surface area 25516898183589846
Volume 2.7734155454004E+23
Space diagonal 112953304.91754

Equilateral Triangle

Length = n
Perimeter 195640863
Area 1.8415235043975E+15
Altitude 56476652.45877

Triangular Pyramid

Length = n
Surface area 1.8415235043975E+15
Volume 3.2685015653346E+22
Height 30741995.756553